Modern C++ Object-Oriented Programming CPP

CPP

Modern C++ Object-Oriented Programming ''Combine old and newer features to get the best out of the language'' Margit ANTAL 2017

C++ - Object-Oriented Programming Course content –

Introduction to C++

–

Object-oriented programming

–

Generic programming and the STL

–

Object-oriented design

2

C++ - Object-Oriented Programming References –

Bjarne Stroustrup, Herb Sutter, C++ Core Guidelines, 2017.

–

M. Gregoire, Professional C++, 3rd edition, John Wiley & Sons, 2014.

–

S. Lippman, J. Lajoie, B. E. Moo, C++ Primer, 5th edition, Addison Wesley, , 2013.

–

S. Prata, C++ Primer Plus, 6th edition, Addison Wesley, 2012.

–

N. Josuttis, The C++ standard library. a tutorial and reference. Pearson Education. 2012.

–

A. Williams, C++ Concurrency in Action:Practical Multithreading. Greenwich, CT: Manning. 2012.

3

Module 1 Introduction to C++

4

Why would you learn C++?

5

Introduction to C++ Content –

History and evolution

–

Overview of the key features ●

New built-in types

●

Scope and namespaces

●

Enumerations

●

Dynamic memory: new and delete

●

Smart pointers: unique_ptr, shared_ptr, weak_ptr

●

Error handling with exceptions

●

References

●

The const modifier

6

Introduction to C++ History and evolution –

Creator: Bjarne Stroustrup 1983

–

Standards: ●

The first C++ standard – –

●

1998 (C++98, major) 2003 (C++03, minor)

The second C++ standard – –

2011 (C++11, major) – significant improvements in language and library 2014 (C++14, minor)

7

Introduction to C+ History and evolution –

source: https://isocpp.org/std/status

8

Introduction to C++ Standard library –

C++ standard library = C standard library + STL (Standard Template Library)

–

STL – designed by Alexander Stepanov, provides: ● ● ●

Containers: list, vector, set, map … Iterators Algorithms: search, sort, …

9

Introduction to C++ Philosophy –

Statically typed

–

General purpose

–

Efficient

–

Supports multiple programming styles: ● ● ●

Procedural programming Object-oriented programming Generic programming

10

Introduction to C++ Portability –

Recompilation without making changes in the source code means portability.

–

Hardware specific programs are usually not portable.

11

Introduction to C++ Creating a program –

Use a text editor to write a program and save it in a file → source code

–

Compile the source code (compiler is a program that translates the source code to machine language) → object code

–

Link the object code with additional code (libraries) → executable code

12

Introduction to C++ Creating a program (using GNU C++ compiler, Unix) –

Source code: hello.cpp

–

Compile: g++ -c hello.cpp ●

–

Compile + Link: g++ hello.cpp ●

–

Output: hello.o (object code) Output: a.out (executable code)

C++ 2011: g++ hello.cpp -std=c++0x

13

Introduction to C++ The first C++ program

One-line comment

//hello.cpp #include using namespace std; int main(){ cout